Preemptive Traffic Routing via Emergency Dispatch Parsing
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Solution Overview
Problem
Current GPS-based traffic routing systems do not proactively reroute vehicles around accident scenes until traffic congestion occurs, leading to increased backup and safety risks for emergency responders.
Innovation Solution
A computer-implemented method that parses emergency dispatches to determine the expected impact on traffic and transmits this information to vehicle navigation systems, allowing for preemptive rerouting of vehicles before congestion builds up.
Engineering Contradictions & Design Principles
Engineering Contradiction Analysis
1Reliability
If GPS-based traffic routing systems react to backups after they occur, then vehicles can be routed around accident areas, but traffic congestion already exists and emergency responder safety is compromised
Solution Approach 1:
The system performs preliminary action by parsing emergency dispatch transmissions and proactively routing vehicles away from accident scenes before traffic backups occur. The server receives dispatch transmissions, parses them to extract location and event type information, and preemptively redirects navigation requests away from the emergency scene, preventing congestion before it starts.
Solution Approach 2:
The traffic routing server acts as an intermediary between emergency dispatch systems and vehicle navigation systems. It receives dispatch information, processes it to determine impact areas, and communicates routing adjustments to navigation systems, mediating between the emergency response needs and public traffic flow.
2Productivity
If emergency responders arrive at the accident scene, then the emergency situation is addressed, but traffic flow is further clogged and congestion is exacerbated
Solution Approach 1:
The system creates a buffer zone around the emergency scene by proactively routing traffic away before responders arrive. This preliminary routing action ensures that when emergency vehicles reach the scene, they encounter minimal to no traffic congestion, maintaining productivity while preventing the harmful effect of congestion.
Solution Approach 2:
The system applies preliminary anti-action by preemptively redirecting traffic flow in the opposite direction of where congestion would naturally occur. By analyzing the emergency location and determining the impact area, the system routes vehicles away from the scene before the harmful congestion effect can develop.
3Ease of operation
If traffic routing is adjusted after accidents occur, then vehicles can avoid congested areas, but the severity of traffic build-up has already increased
Solution Approach 1:
The system maintains ease of operation by automatically parsing dispatch transmissions and calculating routing adjustments without manual intervention. The preliminary action of routing vehicles away from the accident scene occurs before traffic volume increases, preventing the worsening of congestion while maintaining smooth traffic flow.
Solution Approach 2:
The system uses feedback from emergency dispatch transmissions to dynamically adjust routing decisions. By continuously monitoring dispatch information and updating routing instructions accordingly, the system responds to changing conditions while maintaining optimal traffic flow and avoiding congestion.
Data Source
AI summary
Embodiments of the invention include preemptive traffic routing based on parsing of emergency dispatches. Aspects of the invention obtaining an emergency dispatch transmission and parsing the emergency dispatch transmission to obtain a location and a type of an emergency event. Aspects also include determining, based at least in part on the location and the type of the emergency event, an expected impact on traffic in an area including the location. Aspects further include transmitting the expected impact on traffic in the area to a vehicle navigation application.